Mendoza, . R. (2020). PH approves Janssen vaccine clinical trials. Manila Times.
Chicago Style (17th ed.) CitationMendoza, Red. "PH Approves Janssen Vaccine Clinical Trials." Manila Times 2020.
MLA引文Mendoza, Red. "PH Approves Janssen Vaccine Clinical Trials." Manila Times, 2020.
警告:這些引文格式不一定是100%准確.